I DON'T KNOW

[CD+DVD]
[CD]
01 - I DON'T KNOW
02 - SHUT UP
03 - I DON'T KNOW (Instrumental)
04 - SHUT UP (Instrumental)
[DVD]
01 - I DON'T KNOW (PV)
02 - Documentary

Ce single sort sous le nom de MICA 3 CHU (Mikasanchuu, mélange de Mika Nakashima et du groupe Morisanchuu).